                                                                   Revision : 01
--------------------------------------------------------------------------------
Software name      Hotkey Features patch

Support models     ThinkPad R400
                   ThinkPad R500
                   ThinkPad T400, T400s, T410, T410i, T410s, T410si
                   ThinkPad T500, T510, T510i
                   ThinkPad W500, W510
                   ThinkPad W700, W700ds
                   ThinkPad W701, W701ds
                   ThinkPad X100e
                   ThinkPad X200, X200s, X200 Tablet
                   ThinkPad X201, X201i, X201s, X201 Tablet
                   ThinkPad X300, X301

                   ThinkPad Edge 11", 13", 14", 15"
                   ThinkPad Edge E10, E30, E31, E40, E50

                   ThinkPad L410, L412
                   ThinkPad L510, L512
                   ThinkPad SL300
                   ThinkPad SL400, SL400c, SL410
                   ThinkPad SL500, SL500c, SL510

                   ThinkPad G50
                   ThinkPad R50, R50e, R50p, R51, R51e, R52
                   ThinkPad R60, R60e, R60i, R61, R61e, R61i
                   ThinkPad T41, T41p, T42, T42p, T43, T43p
                   ThinkPad T60, T60p, T61, T61p
                   ThinkPad X31, X32
                   ThinkPad X40, X41, X41 Tablet
                   ThinkPad X60, X60s, X60 Tablet, X61, X61s, X61 Tablet
                   ThinkPad Z60m, Z60t, Z61e, Z61m, Z61p, Z61t
                   ThinkPad Reserve Edition

Operating Systems  Microsoft Windows 7  32-bit, 64-bit
                   Microsoft Windows Vista  32-bit, 64-bit
                   Microsoft Windows XP  Professional x64 Edition
                   Microsoft Windows XP  Home Edition, Professional
                   Microsoft Windows XP  Tablet PC Edition 2005
                   Microsoft Windows 2000

                   Refer to marketing materials to find out what computer models
                   support which Operating Systems.

Version            Build 01

Support device     Hotkey features


--------------------------------------------------------------------------------
WHAT THIS PACKAGE DOES

The Hotkey Features patch enables you to fix an issue of an unexpected application
error that relates to the Hotkey features.
After applying this patch, one program file, HKVOLKEY.DLL will be copied in
C:\Program Files\Lenovo\Hotkey.
Then the TPOSDSVC.EXE will work without termination by application crashing.


--------------------------------------------------------------------------------
CHANGES IN THIS RELEASE
  Build 01

[Problem fixes]
- Fixed an unexpected application error of the TPOSDSVC.EXE.


--------------------------------------------------------------------------------
INSTALLATION INSTRUCTIONS

Note:
- The Hotkey features patch is copying a file HKVOLKEY.DLL to a ThinkPad that
  DLL files has been erased accidentally. Otherwise there is no need to apply it.


Manual Install

  This section assumes to use Internet Explorer and Windows Explorer.

  Downloading file
  1. Click once on the underlined file name. Once this is done, some pop-up
     windows will appear.
  2. Follow the instructions on the screen.
  3. In the window to choose Run or Save, click Save.
  4. Choose the folder you would like to download the file to and click Save.
     A different window will appear and the download will begin and complete.
     Once the download has completed, there may or may not be a message stating
     that the download completed successfully.

  Extracting file
  5. Make sure to be logged on with an administrator account.
  6. Locate the folder where the file was downloaded.
  7. Locate the file that was downloaded and double-click it.
  8. Follow the instructions on the screen.
  9. In the Select Destination Location window, click Next. If you would like to
     select a different folder, click Browse.
 10. In the Ready to Install window, click Install. All the necessary files will
     be extracted to the folder selected in the step 9.

  Installing files
 11. Make sure the checkbox next to "Install ..... now" is checked and click
     Finish.
 12. Follow the instructions on the screen to complete installation and restart
     the computer.

  Finally delete the file saved in the step 4.


  Verifying the patch installed
    Once the Hotkey features patch is applied, you will find the "MARKER.DLL"
    file in the C:\Program Files\Lenovo\Hotkey directory.
    The MARKER.DLL is able to be overwritten, you can run the patch more than once.


--------------------------------------------------------------------------------
VERSION INFORMATION

  The following versions have been released to date.

  Build  Rev.  Issue Date
  -----  ----  ----------
  01     01    2010/10/14

  Note: Revision number (Rev.) is for administrative purpose of this README
        document and is not related to software version. There is no need to
        upgrade this software when the revision number changes.

  To check the version of software, refer to the Determining which version is
  installed section.

Summary of Changes

  Where: <   >        Version number
         [Important]  Important update
         (New)        New function or enhancement
         (Fix)        Correction to existing function

<01>
 - (Fix) Fixed an unexpected application error of the TPOSDSVC.EXE.


--------------------------------------------------------------------------------
TRADEMARKS

* Lenovo and ThinkPad are registered trademarks of Lenovo.

* Microsoft, Windows and Windows Vista are registered trademarks of Microsoft
  Corporation.

Other company, product, and service names may be registered trademarks,
trademarks or service marks of others.